If you are an American service member based overseas and are planning to take a CompTIA certification exam, you might wonder which region to choose when purchasing a voucher.


The answer depends on where you plan to take the exam. If you are taking the exam on base, you can use a voucher purchased in USD. However, if you plan to take the exam outside of the base, you will need to purchase a voucher from that specific region.


It's important to note that if you are taking the exam online, you can use a voucher purchased in USD based on your US mailing address. This is a convenient option if you are unable to take the exam in-person or if there is no testing center available in your region.